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Individual Calculations October 2019 |
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| Rafiee, Hasan Total change: -29.20 | |   |
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| Fars boys U12 championship 1398 | Fars | IRI | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1329 | 4.50 | 7 | -0.79 | 40 | -31.60 | |
|  Tavakkoli, Soushiyant | | | 1042 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Alaghehband, Mohammad | | | 1146 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Esfandyari, Mohammad Matin | | | 1310 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Khaeir, Amirhossein | | | 1145 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rezaei, Abolfazl | | | 1166 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Esfandiari, Sobhan | | | 1010 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Riazi, Mohammad Taha | | | 1032 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 16th Avicenna International Open Chess Tournament 2019 - Category C | Hamedan | IRI | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1329 | 4.50 | 8 | 0.06 | 40 | 2.40 | |
| | Amiri, Erfan | | | 1569 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Alishahi, Dina | | | 1075 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zoalfian, Mehrdad | | | 1567 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nikfar, Kianmehr | | | 1038 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Amirpour, Gholamreza | | | 1597 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Norouzi, Kian | | | 1108 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Moradi, Yalda | | | 1141 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mafakheri, Hiwa | | | 1188 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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